KR20090027700A - Down light - Google Patents

Abstract

A down light can prevent to be dazzling by forming the supporting part covering lamp and the spreader for diffusing the light over the supporting part bottom on the buried body inner side. The power supply connector(32) is combined in the buried body which is laid under the ceiling. The supporting part(110) is inserted within the buried body. The supporting part is fixed with the bond of the buried body and power supply connector. The spreader(120) is combined in the supporting part bottom. The lamp(30) receives the input power source from the power supply connector. The supporting part is formed in order to surround lamp. The power supply connector is combined in order to pass through in the upper end of the supporting part. Opening contacts with each other with the upper end of lamp body(31).

Description

Landfill Lights {DOWN LIGHT}

The present invention relates to a buried light, and more particularly, to a buried light that can prevent glare by dispersing light emitted from a lamp by placing a support part surrounding a lamp inside a buried body embedded in a ceiling and a diffuser for light diffusion at the bottom of the support part. It is about.

In general, DOWN LIGHT (hereinafter referred to as `` landfill '') is a lighting method that drills a small hole in the ceiling and embeds a light source therein, and is the most widely used architectural lighting technique that integrates lighting and buildings. to be.

Such a buried light is a structure that is embedded in the ceiling has almost no exposure of the lighting fixture has the advantage that the ceiling surface is ordered. In addition, the ceiling is dark, which makes it an ideal way to create an atmosphere of indoor space.

Hereinafter, with reference to the relevant drawings briefly described for the landfill installed in the conventional ceiling as follows.

1 is a sectional view of a landfill lamp according to the prior art.

First, as shown in FIG. 1, the buried body 20 is tightly fixed to a plurality of holes formed in the ceiling 10 of a building in the related art.

The upper end of the buried body 20 is provided with a lamp socket 22 is fixed to the lamp 30 to be used as a light source and coupled to the body 31 of the lamp 30 to supply power to the lamp 30, A reflection shade (not shown) for reflecting light emitted from the lamp 30 downward is installed inside the embedding body 20.

However, in the conventional buried light is irradiated to the downward direction without losing the light emitted from the lamp 30 by the reflection shade, there was a problem that the glare phenomenon occurs in the user passing through the lower portion of the buried light.

In addition, since the light of the lamp 30 is intensively irradiated to a predetermined region by the reflection shade, there is a problem that it is difficult to apply to the place where the bright light as a whole should be used.

The present invention has been made to solve the above problems, an object of the present invention is to prevent the glare by dispersing the light emitted from the lamp by having a support surrounding the lamp inside the embedded body embedded in the ceiling and a diffuser at the bottom of the support. The purpose is to provide landfills and the like.

Landfill lamp according to the present invention for achieving the above object, the power supply coupled to the buried body embedded in the ceiling; A support part inserted into the embedding body and fixed by a combination of the power connection part and the embedding body; And a diffusion part coupled to a lower end of the support part. Accordingly, there is an effect to prevent the glare by dispersing the light emitted from the lamp by placing a support portion surrounding the lamp and a diffusion portion for diffusing light at the lower end of the support portion embedded in the ceiling embedded in the ceiling.

In this case, the power connection may be coupled to the lamp socket of the buried body.

In addition, the buried lamp according to the present invention includes a lamp to receive the input power from the power connection portion, the support portion is formed to surround the lamp, the power connection portion is coupled through the upper end of the support portion, It may be characterized in that the opening is formed in contact with the top of the body.

The diffuser may include a diffuser panel vertically extended outside the bottom of the support, and the diffuser may include a diffuser cap coupled to the bottom of the support to more effectively diffuse the light of the lamp.

In addition, in the buried light according to the present invention, the power connection portion may be formed integrally with the support.

At this time, the diffusion unit is coupled to the lower end of the support, a substrate on which a plurality of light sources are mounted; And a diffuser panel coupled to the front surface of the substrate.

The support unit may further include a circuit unit configured to convert the power applied from the power connection unit into a DC power supply to the plurality of light sources.

In particular, the light source may be an LED, and the diffusion part may further include a heat radiating part for cooling the heat emitted from the light source.

In addition, the support may be composed of a plurality of vertical bars, it may be formed of a synthetic resin of a transparent material.

In addition, the support portion may be formed to be equal to or longer than the embedding depth of the buried body, the diffusion portion may be formed wider than the inlet width of the buried body.

And, the support may further include a length adjusting portion to facilitate the vertical length adjustment.

The buried light according to the present invention is provided with a support for enclosing the lamp inside the embedded body embedded in the ceiling and a diffuser for diffusing light at the lower end of the support to spread the light emitted from the lamp to prevent glare.

In addition, by mounting a plurality of LEDs inside the upper portion of the diffuser can produce a variety of lighting, and can be used as it is without removing the buried body conventionally installed on the ceiling can reduce the installation cost, convenient installation and maintenance There is an effect of improving the sex.

Matters related to the structure of the buried light and the like according to the present invention will be described in more detail through the following detailed description with reference to the accompanying drawings in accordance with an embodiment of the present invention. For convenience of description, the thicknesses of the lines and the size of the elements shown in the drawings may be exaggerated for clarity and convenience of description.

In addition, terms to be described later are terms defined in consideration of functions in the present invention, which may vary according to the intention or convention of a user or an operator. Therefore, the definitions of these terms should be made based on the contents throughout the specification.

First Example

Hereinafter, with reference to the accompanying drawings will be described in more detail with respect to the buried according to the first embodiment of the present invention.

2 is an exploded perspective view of a buried light according to a first embodiment of the present invention, Figure 3 is a cross-sectional view of a buried light according to a first embodiment of the present invention, Figure 4 is a buried according to a first embodiment of the present invention It is an installation sectional view of the back.

First, as shown in FIGS. 2 and 3, the buried light 100 according to the first embodiment of the present invention includes a support 110 surrounding the lamp 30 used as a light source, and the support 110. It may be configured as a diffuser 120 coupled to the lower end to diffuse the light from the lamp 30.

The support 110 has an opening 111 through which a power connection part 32 formed on an upper portion of the body 31 of the lamp 30 penetrates and is formed in a shape surrounding the lamp 30. It may be formed of a synthetic resin of transparent material in order to reflect the light emitted from the 30 to the outside.

In this case, in the first embodiment of the present invention, the support 110 has a hemispherical upper shape and a body formed in a cylindrical shape, but the support 110 is not limited thereto and is installed in the buried body 20. If the structure surrounding the lamp 30 is possible.

In addition, the power connection portion 32 is formed on the top of the body 31 of the lamp 30, is coupled to the lamp socket 22 of the buried body 20, made of a conductive material to receive input power from the outside Is supplied to the lamp 30.

The diffusion part 120 may be configured of a diffusion plate panel 130 vertically extended to the outside of the bottom of the support 110, and a diffusion plate cap 140 coupled to the inside of the bottom of the support 110. Light from 30 and penetrates the support 110 to diffuse light reflected by a reflection shade (not shown) inside the buried body 20.

In this case, the diffusion plate panel 130 is vertically extended to the outside of the lower end of the support 110 and formed of a synthetic resin of translucent or transparent material, the light is reflected by the light and the reflection shade emitted to the outside of the support 110 By diffusing the light emitted from the lamp 30 together with the diffusion plate cap 140 can be diffused to the peripheral region.

In addition, the diffusion plate cap 140 is formed to be coupled to the inner side of the lower end of the support 110 to be separated and coupled when the lamp 30 is mounted, the light emitted from the lamp 30 is irradiated to the bottom By diffusing, light can be prevented from being concentrated at the bottom of the buried light. At this time, the diffusion plate cap 140 is preferably formed of a synthetic resin of the same material as the diffusion plate panel 130.

In particular, the diffuser panel 130 of the diffuser 120 has a first threaded portion 131 formed at an inner lower end of the diffuser panel 130 to facilitate coupling with the diffuser plate cap 140, and the diffuser plate cap 140. The second threaded portion 141 may be formed on the outer edge portion.

On the other hand, in the present embodiment for the coupling of the diffusion plate panel 130 and the diffusion plate cap 140 has been described for the configuration of the first and second screw portion 131, 141 is screwed, the diffusion plate panel ( The coupling structure of the 130 and the diffusion plate cap 140 may be configured with various coupling structures that are not limited thereto.

In addition, the diffusion plate cap 140 is preferably coupled to the diffusion plate panel 130 at the time of installation, such as a buried light, from the lamp 30 by using only the diffusion plate panel 130 without coupling to the user's convenience Can diffuse the light. In addition, the diffusion plate panel 130 and the diffusion plate cap 140 is formed in a variety of shapes, such as the shape of the plate, the upper or lower convex or concave protruding shape or irregular projection surface to improve the light diffusion effect. Can be.

Referring to the installation structure of the buried light 100 according to the first embodiment of the present invention having the configuration as described above are as follows.

As shown in FIG. 4, the buried lamp 100 according to the first exemplary embodiment of the present invention includes an opening 111 of the support 110 contacting and supported on an upper end of the body 31 of the lamp 30. The support 110 is positioned and fixed between the body of the 30 and the lamp socket 22.

At this time, the support 110 is preferably formed to the same length as the depth (H1) of the embedding body 20, the length of the 'H2' shown so that the lower end is located on the ceiling (10) or lower, it is necessary As a result, the support 110 may be positioned within the embedding body by being formed shorter than the depth H1 of the embedding body 20.

In addition, the diffusion part 120 is coupled to the lower end of the support part 110, the width (L2) of the diffusion plate panel 130 is formed wider than the width (L1) of the buried body (20) 20) It is preferable to cover a predetermined area of the ceiling 10 of the periphery.

Thus, the buried light 100 according to the first embodiment of the present invention is formed to be wider than the width of the buried body 20 installed in the conventional ceiling 10, the diverging portion 120 is emitted from the lamp 30 The light reflected by the light and the reflection shade can be diffused, and the glare of the user can be prevented by the light diffusion of the diffuser 120.

In addition, when the power connector 32 and the lamp socket 22 of the upper end of the lamp 30 is coupled, the diffusion plate cap 140 is separated, and after the completion of the coupling of the lamp 30, the diffusion plate cap 140 is diffused. By combining with the plate panel 130, the coupling can be carried out more conveniently.

In addition, when manufacturing a variety of colors of the diffusion unit 120 has the advantage that it is possible to produce a variety of lighting without replacing the lamp 30.

On the other hand, as shown in Figure 5 showing a modified example of the buried light according to the first embodiment of the present invention, a plurality of vertical bar 211 and the plurality of vertical bars surrounding the support portion 210 around the lamp 30 The vertical bar 211 is connected to one end may be composed of a support (212) in contact with the body 31 of the lamp (30).

As described above, the modified example according to the first embodiment of the present invention has an advantage of reducing the material cost by configuring the support part 210 with a plurality of vertical bars 211.

In addition, it is possible to cool the heat of the lamp 30 in accordance with the circulation of the air by the space between the plurality of vertical bars 211, it is possible to prevent the deformation of the support portion 210 by the heat.

Second embodiment

Hereinafter, the buried diffuser plate according to the second embodiment of the present invention will be described in detail with reference to the accompanying drawings. However, in the second embodiment, a description of the same configuration as that of the first embodiment will be omitted, and the difference from the first embodiment will be described.

6 is an exploded perspective view of a buried light according to a second embodiment of the present invention, Figure 7 is a cross-sectional view of a buried light according to a second embodiment of the present invention.

6 and 7, the buried light 300 according to the second embodiment of the present invention is coupled to the support 310 and the lower end of the support 310 is installed lamp 30 therein; The diffusion unit 320 may be configured.

In this case, an opening 311 in contact with the body 31 of the lamp 30 may be formed on the support 310. In addition, the support part 310 may be formed of a synthetic resin made of a transparent material in order to transmit light from the lamp 30.

The diffusion part 320 may be formed in various shapes such as a plate shape, a shape convex or concave protrudingly or concave or an irregular protruding surface to improve the light diffusion effect, preferably formed in a circular plate shape do.

In addition, the diffusion part 320 has a coupling part 321 formed at a central portion thereof to be connected to a lower end of the support part 310. A first coupling part 322 formed of a hill and a valley is formed outside the coupling part 321, and a second coupling part 312 coupled to the first coupling part 322 is formed inside the lower end of the support part 310. do.

Accordingly, in the buried diffuser plate 300 according to the second embodiment of the present invention, the diffusion part 320 is fixed after the support part 310 and the lamp 30 are fixed to the buried body 20 installed on the ceiling 10. ) Can be easily installed.

On the other hand, as shown in Figure 8, the buried light 300 according to a modification of the second embodiment of the present invention is to extend the length of the support portion 310 in the vertical direction (H) to the outer edge of the support portion 310 It may further include an adjustable length adjusting unit 330.

Accordingly, the user installing the buried light 300 can adjust the length of the support 310 according to the convenience of the individual, there is an advantage that the convenience of installation can be improved.

Meanwhile, the buried lamp 300 having the length adjusting part 330 has been described as a modification of the second embodiment, but this is not limited to the second embodiment, and the supporting parts 110 and 210 of the first embodiment are described above. Applicable to

Third embodiment

Hereinafter, with reference to the accompanying drawings will be described in detail with respect to the embedding and the like according to a third embodiment of the present invention.

9 is a perspective view of a buried light according to a third embodiment of the present invention, Figure 10 is a cross-sectional view of the installation of the buried light diffusion plate according to a third embodiment of the present invention.

First, as shown in FIG. 9 and FIG. 10, the buried lamp 400 according to the third embodiment of the present invention has a power connection part 411 for receiving the input power of the AC AC component from the outside at the top is formed. The support part 410 fixed to the embedded body 20 and a diffusion part 420 coupled to the lower end of the support part 410 and mounted with a plurality of light sources 430 may be provided.

The power connection part 411 is integrally formed with the support part 410 at the upper end of the support part 410, and is formed to be coupled to the lamp socket 22 embedded in the conventional ceiling. At this time, the power connection unit 411 is preferably formed of a conductive material in order to receive the input power of the AC AC component from the outside.

The support part 410 has a diffusion part 420 formed at a lower end thereof, and a DC component for turning on the plurality of light sources 430 with input power supplied through the power connection part 411 at a lower inner side thereof. The circuit unit 440 for converting the DC power may be provided.

The diffusion unit 420 may include a substrate 421 on which the plurality of light sources 430 are mounted, and a diffusion plate panel 422 provided on the entire surface of the substrate 421.

An upper portion of the substrate 421 may be coupled to a lower end of the support portion 410 and electrically connected to the circuit portion 440, and a plurality of light sources 430 may be mounted on the lower portion of the substrate 421. In this case, the plurality of light sources 430 are mounted on the entire surface of the substrate 421 to emit light toward the diffuser 420 when emitting light. In addition, the plurality of light sources 430 is preferably an LED (Light-emitting Diode) or an organic LED (OLED: Organic Light-emitting Diode), and may be installed to have one or the same color or different colors. By dimming by the circuit unit 440, various lightings can be produced.

In addition, the diffusion part 420 may further include a heat dissipation part (not shown) at the top to release heat generated when the plurality of light sources 430 are driven.

In addition, the diffusion plate panel 422 is provided on the front surface of the substrate 421 on which the plurality of light sources 430 are mounted, and is a synthetic resin made of a translucent or opaque material for diffusing light emitted from the plurality of light sources 430. It can be formed as. In this case, the diffusion plate panel 422 may be formed to have various colors.

On the other hand, as shown in Figure 11 showing a modified example of the embedding and the like according to the third embodiment of the present invention, the support portion 410 is the vertical length of the support portion 410 (depending on the depth of the embedding body 20 ( H) may further include a length adjusting unit 450 for adjusting to freely increase or decrease.

In the buried light 400 according to the third embodiment of the present invention having the above configuration, the buried body 20 installed on the ceiling can be used as it is, and a plurality of light sources 430 composed of LEDs are mounted and multicolored. As it can emit and diffuse light, various lighting can be produced and power consumption can be reduced.

In addition, by allowing the user to selectively adjust the length of the support portion 410 through the length adjusting portion 450, regardless of the depth of the embedding body 20 to all the embedding body 20 installed in the conventional ceiling (10) There is an advantage that can be used.

Preferred embodiments of the present invention described above are disclosed for the purpose of illustration, and various substitutions, modifications, and changes within the scope of the technical spirit of the present invention for those skilled in the art to which the present invention pertains. It will be appreciated that such substitutions, changes, and the like should be considered to be within the scope of the following claims.

1 is a cross-sectional view of a conventional landfill lamp.

2 is an exploded perspective view of a buried light according to a first embodiment of the present invention.

3 is a sectional view of a buried light according to a first embodiment of the present invention.

4 is an installation sectional view of a buried light according to the first embodiment of the present invention.

5 is a perspective view showing a modification of the embedding lamp according to the first embodiment of the present invention.

6 is an exploded perspective view of a buried light according to a second embodiment of the present invention.

7 is a cross-sectional view of a buried light according to a second embodiment of the present invention.

8 is a perspective view showing a modification of the embedding lamp according to the second embodiment of the present invention.

9 is a perspective view of a landfill lamp according to a third embodiment of the present invention.

10 is a sectional view showing an installation of a buried light according to a third embodiment of the present invention.

11 is a cross-sectional view showing a modification of the embedding lamp etc. according to the third embodiment of the present invention.

<Description of Symbols for Major Parts of Drawings>

20: embedded body 30: lamp

100: landfill 110: support

120: diffuser plate cap 130: diffuser panel

Claims (15)

A power connection unit coupled to the buried body embedded in the ceiling; A support part inserted into the embedding body and fixed by a combination of the power connection part and the embedding body; And A diffusion unit coupled to the bottom of the support unit; Landfill, including. The method of claim 1, The power supply is embedded, characterized in that coupled to the lamp socket of the buried body. The method of claim 1, And a lamp receiving input power from the power connection unit. The support portion is formed to surround the lamp, Landfill lamp, characterized in that the upper end of the support portion through which the power connection is coupled, the opening is in contact with the upper end of the body of the lamp. The method of claim 3, wherein the diffusion unit, Landfill lamp, characterized in that it comprises a diffusion plate panel vertically extended to the outside the bottom of the support. The method of claim 4, wherein the diffusion unit, Landfill lamp, characterized in that it comprises a diffusion plate cap coupled to the inner bottom of the support. The method of claim 1, Recessed lamp, characterized in that the power connection is formed integrally with the support. The method of claim 6, wherein the diffusion unit, A substrate coupled to a lower end of the support and mounted with a plurality of light sources; And And a diffuser panel coupled to the front surface of the substrate. The method of claim 7, wherein And the support part further includes a circuit part converting power applied from the power connection part into a DC power source and supplying the power to the plurality of light sources. The method of claim 7, wherein The light source is a buried light, characterized in that the LED. The method of claim 7, wherein Landfill lamp, characterized in that the diffusion portion further comprises a heat dissipation portion on the top. The method of claim 1, Landfill lamp, characterized in that the support is composed of a plurality of vertical bars. The method of claim 1, Landfill lamp, characterized in that the support portion is formed of a synthetic resin of a transparent material. The method according to claim 1 or 6, The support portion is embedded, characterized in that the same or longer than the embedding depth of the buried body. The method according to any one of claims 1, 4 or 7, The diffusion portion is buried, characterized in that formed wider than the inlet width of the buried body. The method according to any one of claims 1, 5 or 8, The support portion is embedded, such as characterized in that it further comprises a length adjustment.

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